I've been watching the UK website almost daily to see how their pre-order ability turns out. They've recently added a couple new video clips of the RX-8 in motion, which are probably only about 2 minutes long but show some nice driving action. See: http://www.mazdarx8.co.uk/for more info and enjoy!
Also, the point of entry for Mazda Motors Europe:
http://www.theallnewrx-8.com/ for Austria, UK, Germany, Swiss, France, and Italy RX-8 sites.